The Clamp,loop, cataloged under National Stock Number 5340-01-724-1053, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-724-1053 |
| Primary Part Number | AS21919DG01Y |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | 212.0 FAHRENHEIT DEGF |
| Cushioning Environmental Protection | OZONE RESISTANT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | AMS-QQ-A-250/5 OR AMS4461 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | AMS3209 AND OZONE RESISTANCE REQUIREMENTS AS NOTED IN SAE-AS21919 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.020 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.624 INCHES NOMINAL IN |
| Specification/standard Data | 0U583-SAE AS21919 INTERNATIONAL STD/SPEC |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.421 INCHES MINIMUM AND 0.451 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 BAND |
| Material | RUBBER CHLOROPRENE CUSHION |
| Loop Inside Diameter | 0.047 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| AS21919DG01Y PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS21919DG01Y | 5/9 Secondary reference U.S. Government activity |
| SAE-AS21919 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5340-01-724-1053 is a Clamp,loop, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-724-1053 has 1 manufacturer part number on file: AS21919DG01Y (Sae International Dba Sae International).
Key specifications for AS21919DG01Y: Temp Rating: 212.0 FAHRENHEIT DEGF; Cushioning Environmental Protection: OZONE RESISTANT; Style Designator: SINGLE LOOP; Material Document and Classification: AMS-QQ-A-250/5 OR AMS4461 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE BAND. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.